The topics in this unit focus on mastering the basic concepts of algebra. Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
Complete this topic with 80% correct, working as fast as you can! Results are immediate.
Some coins have a total value of $3.28 There are the same number of Pennies, Nickels, Dimes, and Quarters, and only those coins. How many Nickels are there?
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